Dell India — got wrong product from dell exclusive store

Address:

530046

1.purchased dell laptop on[protected] at sl computer gallery b.o in visakhapatnam, gajuwaka. Vide bill no :bo/0053/apr-18.
2. We started our entire discussion keeping in view with the price list(for 7570 model) in that store, in which the sold model(7560 model) not available.
3.from the list we selected 7570 model, but he gave the model 7650 which we did not observe. But the shop keeper says that he told only 7560.
4.after coming home we verified the data and found that we asked for 7570 where as we got 7560 that too with wrong configuration.
5.the bill he gave with 7560 and with wrong configuration.
6.the bill and price list(with models ) is attached for reference
7. Lets assume that we are wrong, but the bill and the product sold are contradictory.
8.please do the justice.